/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

package io.github.interestinglab.waterdrop.config.impl;

import io.github.interestinglab.waterdrop.config.ConfigOrigin;
import io.github.interestinglab.waterdrop.config.ConfigValueType;

import java.io.ObjectStreamException;
import java.io.Serializable;

final class ConfigBoolean extends AbstractConfigValue implements Serializable {

    private static final long serialVersionUID = 2L;

    final private boolean value;

    ConfigBoolean(ConfigOrigin origin, boolean value) {
        super(origin);
        this.value = value;
    }

    @Override
    public ConfigValueType valueType() {
        return ConfigValueType.BOOLEAN;
    }

    @Override
    public Boolean unwrapped() {
        return value;
    }

    @Override
    String transformToString() {
        return value ? "true" : "false";
    }

    @Override
    protected ConfigBoolean newCopy(ConfigOrigin origin) {
        return new ConfigBoolean(origin, value);
    }

    // serialization all goes through SerializedConfigValue
    private Object writeReplace() throws ObjectStreamException {
        return new SerializedConfigValue(this);
    }
}
